Main Title |
Nutrients from Tile Drainage Systems. |
Author |
Gianell, William R. ;
|
CORP Author |
California State Dept. of Water Resources, Fresno. San Joaquin District. |
Year Published |
1971 |
Report Number |
DWR-174-6; EPA-13030-ELY; R2-71-3; |
Stock Number |
PB-227 373 |
Additional Subjects |
Tile drains ;
San Joaquin Valley ;
Nutrients ;
Water pollution ;
Agricultural wastes ;
Irrigation ;
California ;
|
Holdings |
Library |
Call Number |
Additional Info |
Location |
Last Modified |
Checkout Status |
NTIS |
PB-227 373 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
Collation |
104p |
Abstract |
Tile drainage systems of the San Joaquin Valley were monitored for nutrients (nitrogen and phosphorus). The objectives were to determine: (1) the average nutrient concentrations in tile drainage, (2) the magnitudes of annual, areal and seasonal variability of nutrients and discharges, (3) if a possible correlation exists between nutrients and agricultural practices, and (4) if existing soil conditions influence nutrient concentrations and flows. From this information it will be possible to determine the algal growth potential (AGP) of the waste, and the degree of treatment required for removal of AGP. (Modified author abstract) |
NTIS Title Notes |
Water pollution control series. |
PUB Date Free Form |
May 71, |
Category Codes |
13B |
NTIS Prices |
PC A06/MF A01 |
Document Type |
NT |
Cataloging Source |
NTIS/MT |
Control Number |
326573355 |
Origin |
NTIS |
Type |
CAT |